// 【11】[退出全屏时][top左边]返回图标 是单独写在外面

.Back-btn-box{
	@include position(absolute);
	@extend .u-flex-juc-center;
	@extend .u-flex-al-items-center;
	
	position: absolute;
	height: 90rpx;
	width: 90rpx;
	//background-color: #1dc;	
	&__Image-Back{
		width: 76rpx;
		height: 76rpx;
	}
}

.Back-btn-top{
	@include position(absolute);
	z-index: 999999;
	top: 0;
	left: 0;
	width: 90rpx;
	height: 90rpx;
	//background-color: rgba(55,166,77,0.5);
	background-color: rgba(255,255,255,0);//透明，用于ios
}
